5) Pan's Labrynth
4) Star Wars original trilogy (I know Star Wars is technically considered sci-fi, but nearly all of the tropes invoked in these movies are also firmly rooted in fantasy.)
3) The Lord of the Rings trilogy
2) Spirited Away
1) The Princess Bride

If we're not counting Star Wars, though, feel free to slide Kiki's Delivery Service in at #5.